Trimmer Resistors - Through Hole

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3250 Trimpot® Trimming Potentiometers

Bourns 3250 Series 1/2" Square Trimpot® Trimming Potentiometers feature 25 turns in a 1/2" square body size with through-hole or panel-mount options. These wirewound devices are RoHS compliant and listed on the QPL for style RT22 per MIL-R-27208 and RTR22 per high-rel MIL-R-39015. Other features include a 10Ω to 50KΩ standard resistance range with ±5% tolerance, 1W power rating at +85°C, and ±50ppm/°C temperature coefficient. Bourns 3250 Series 1/2" Square Trimpot Trimming Potentiometers operate in a -65°C to +150°C temperature range.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Termination Style	Product	Number of Turns	Resistance	Adjustment	Power Rating	Tolerance	Temperature Coefficient	Orientation	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Packaging
Trimmer Resistors - Through Hole 25Kohms 5% Square Sealed 3250W-1-253 Bourns 1: $58.13 7In Stock	Mfr. Part # 3250W-1-253 Mouser Part # 652-3250W-1-253	Bourns	Trimmer Resistors - Through Hole 25Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	7In Stock	$58.13 $46.12 $41.70 $37.56	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	25 kOhms	Top Cross	1 W	5 %		Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 100 OHMS 5% Square Sealed 3250P-1-101 Bourns 1: $58.13 10In Stock	Mfr. Part # 3250P-1-101 Mouser Part # 652-3250P-1-101	Bourns	Trimmer Resistors - Through Hole 100 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	10In Stock	$58.13 $46.12 $41.70 $37.56	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	100 Ohms	Side Slot	1 W	5 %		Horizontal Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 2Kohms 5% Sealed Panel Mount 3250W-1-202M Bourns 1: $75.25 5In Stock	Mfr. Part # 3250W-1-202M Mouser Part # 652-3250W-1-202M	Bourns	Trimmer Resistors - Through Hole 2Kohms 5% Sealed Panel Mount Learn More about Bourns 3250 trimpot potentiometers	Datasheet	5In Stock	$75.25 $60.21 $55.04 $48.41	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	2 kOhms	Top Cross	1 W	5 %		Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 200 OHMS 5% Square Sealed 3250W-1-201 Bourns 1: $49.33 34In Stock	Mfr. Part # 3250W-1-201 Mouser Part # 652-3250W-1-201	Bourns	Trimmer Resistors - Through Hole 200 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	34In Stock	$49.33 $41.89 $36.46 $34.89 $32.86	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	200 Ohms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed 3250P-1-202 Bourns 1: $58.13 9In Stock	Mfr. Part # 3250P-1-202 Mouser Part # 652-3250P-1-202	Bourns	Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	9In Stock	$58.13 $46.12 $41.70 $37.56	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	2 kOhms	Side Slot	1 W	5 %		Horizontal Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 5Kohms 5% Square Sealed 3250P-1-502 Bourns 1: $58.13 15In Stock	Mfr. Part # 3250P-1-502 Mouser Part # 652-3250P-1-502	Bourns	Trimmer Resistors - Through Hole 5Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	15In Stock	$58.13 $46.12 $41.70 $37.56	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	5 kOhms	Side Slot	1 W	5 %	50 PPM / C	Horizontal Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 10 OHMS 5% Square Sealed 3250W-1-100 Bourns 1: $58.13 15In Stock	Mfr. Part # 3250W-1-100 Mouser Part # 652-3250W-1-100	Bourns	Trimmer Resistors - Through Hole 10 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	15In Stock	$58.13 $46.12 $41.70 $37.56	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	10 Ohms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 1Kohms 5% Square Sealed 3250W-1-102 Bourns 1: $58.13 23In Stock 25Expected 2027-06-16	Mfr. Part # 3250W-1-102 Mouser Part # 652-3250W-1-102	Bourns	Trimmer Resistors - Through Hole 1Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	23In Stock 25Expected 2027-06-16	$58.13 $46.12 $41.70 $37.56	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	1 kOhms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 10Kohms 5% Square Sealed 3250W-1-103 Bourns 1: $51.36 91In Stock 100Expected 2027-07-12	Mfr. Part # 3250W-1-103 Mouser Part # 652-3250W-1-103	Bourns	Trimmer Resistors - Through Hole 10Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	91In Stock 100Expected 2027-07-12	$51.36 $42.83 $37.51 $35.44 View $32.66 $32.57 Quote	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	10 kOhms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 20 OHMS 5% Square Sealed 3250W-1-200 Bourns 1: $58.13 28In Stock	Mfr. Part # 3250W-1-200 Mouser Part # 652-3250W-1-200	Bourns	Trimmer Resistors - Through Hole 20 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	28In Stock	$58.13 $46.12 $41.70 $37.56	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	20 Ohms	Top Cross	1 W	5 %		Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed 3250W-1-202 Bourns 1: $58.13 1In Stock	Mfr. Part # 3250W-1-202 Mouser Part # 652-3250W-1-202	Bourns	Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	1In Stock	$58.13 $46.12 $41.70 $37.56	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	2 kOhms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 20Kohms 5% Square Sealed 3250W-1-203 Bourns 1: $58.13 23In Stock	Mfr. Part # 3250W-1-203 Mouser Part # 652-3250W-1-203	Bourns	Trimmer Resistors - Through Hole 20Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	23In Stock	$58.13 $46.12 $41.70 $37.56	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	20 kOhms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 10Kohms 5% Square Sealed 3250W-66-103 Bourns 1: $52.95 12In Stock	Mfr. Part # 3250W-66-103 Mouser Part # 652-3250W-66-103	Bourns	Trimmer Resistors - Through Hole 10Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	12In Stock	$52.95 $42.42 $38.79 $33.85 View $32.69 $29.46	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	10 kOhms	Side Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed 3250W-66-202 Bourns 1: $52.95 35In Stock	Mfr. Part # 3250W-66-202 Mouser Part # 652-3250W-66-202	Bourns	Trimmer Resistors - Through Hole 2Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	35In Stock	$52.95 $42.42 $38.79 $33.85 View $32.69 $29.46	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	2 kOhms	Side Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 50Kohms 5% Sq Sealed Wire Leads 3250L-1-503 Bourns 1: $91.27 25In Stock	Mfr. Part # 3250L-1-503 Mouser Part # 652-3250L-1-503	Bourns	Trimmer Resistors - Through Hole 50Kohms 5% Sq Sealed Wire Leads Learn More about Bourns 3250 trimpot potentiometers	Datasheet	25In Stock	$91.27 $73.04 $66.76 $58.72	Min.: 1 Mult.: 1	3250	Wire Lead	Multiturn	25 Turn	50 kOhms	Side Slot	1 W	5 %		Horizontal Adjustment	- 65 C	+ 150 C	Panel Mount	Bulk
Trimmer Resistors - Through Hole 5Kohms 5% Sq Sealed Wire Leads 3250L-1-502 Bourns 1: $91.27 100Expected 2026-10-29	Mfr. Part # 3250L-1-502 Mouser Part # 652-3250L-1-502	Bourns	Trimmer Resistors - Through Hole 5Kohms 5% Sq Sealed Wire Leads Learn More about Bourns 3250 trimpot potentiometers	Datasheet	100Expected 2026-10-29	$91.27 $73.04 $66.76 $58.72	Min.: 1 Mult.: 1	3250	Wire Lead	Multiturn	25 Turn	5 kOhms	Side Slot	1 W	5 %	50 PPM / C	Horizontal Adjustment	- 65 C	+ 150 C	Panel Mount	Bulk
Trimmer Resistors - Through Hole 500 OHMS 5% Square Sealed 3250W-1-501 Bourns 1: $59.89 140On Order	Mfr. Part # 3250W-1-501 Mouser Part # 652-3250W-1-501	Bourns	Trimmer Resistors - Through Hole 500 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	140On Order On Order Ship Dates Mfr. #: 3250W-1-501 Stock: 0 On Order: 40 Expected 2027-04-05 50 Expected 2027-04-12 50 Expected 2027-07-13 Factory Lead-Time: 26 Weeks	$59.89 $46.63 $37.58 $35.90	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	500 Ohms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 5Kohms 5% Square Sealed 3250W-1-502 Bourns 1: $51.61 200On Order	Mfr. Part # 3250W-1-502 Mouser Part # 652-3250W-1-502	Bourns	Trimmer Resistors - Through Hole 5Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	200On Order On Order Ship Dates Mfr. #: 3250W-1-502 Stock: 0 On Order: 50 Expected 2027-04-05 75 Expected 2027-04-06 75 Expected 2027-06-01 Factory Lead-Time: 26 Weeks	$51.61 $42.83 $39.33 $35.45	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	5 kOhms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 300 OHMS 5% Square Sealed 3250P-1-301 Bourns 1: $58.15 23Expected 2027-03-31	Mfr. Part # 3250P-1-301 Mouser Part # 652-3250P-1-301	Bourns	Trimmer Resistors - Through Hole 300 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	23Expected 2027-03-31	$58.15 $46.14 $39.56 $36.39 View $36.37 Quote	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	300 Ohms	Side Slot	1 W	5 %		Horizontal Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 100 OHMS 5% Square Sealed 3250W-1-101 Bourns 1: $58.13 48On Order	Mfr. Part # 3250W-1-101 Mouser Part # 652-3250W-1-101	Bourns	Trimmer Resistors - Through Hole 100 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	48On Order On Order Ship Dates Mfr. #: 3250W-1-101 Stock: 0 On Order: 23 Expected 2027-02-12 25 Expected 2027-06-16 Factory Lead-Time: 26 Weeks	$58.13 $46.12 $41.70 $37.56	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	100 Ohms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 50Kohms 5% Square Sealed 3250W-1-503 Bourns 1: $58.13 50Expected 2027-02-16	Mfr. Part # 3250W-1-503 Mouser Part # 652-3250W-1-503	Bourns	Trimmer Resistors - Through Hole 50Kohms 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	50Expected 2027-02-16	$58.13 $46.12 $41.70 $37.56	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	50 kOhms	Top Cross	1 W	5 %	50 PPM / C	Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 10 OHMS 5% Square Sealed 3250P-1-100 Bourns 1: $58.13 Non-Stocked Lead-Time 14 Weeks	Mfr. Part # 3250P-1-100 Mouser Part # 652-3250P-1-100	Bourns	Trimmer Resistors - Through Hole 10 OHMS 5% Square Sealed Learn More about Bourns 3250 trimpot potentiometers	Datasheet	Non-Stocked Lead-Time 14 Weeks	$58.13 $46.12 $41.70 $37.56	Min.: 1 Mult.: 1	3250	PC Pin	Multiturn	25 Turn	10 Ohms	Side Slot	1 W	5 %		Horizontal Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 1Kohms 5% Sealed Panel Mount 3250W-1-102M Bourns 25: $55.04 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # 3250W-1-102M Mouser Part # 652-3250W-1-102M	Bourns	Trimmer Resistors - Through Hole 1Kohms 5% Sealed Panel Mount Learn More about Bourns 3250 trimpot potentiometers	Datasheet	Non-Stocked Lead-Time 26 Weeks	$55.04 $48.41	Min.: 25 Mult.: 25	3250	PC Pin	Multiturn	25 Turn	1 kOhms	Top Cross	1 W	5 %		Vertical Adjustment	- 65 C	+ 150 C	PCB Mount	Tube
Trimmer Resistors - Through Hole 10 OHMS 5% Sq Sealed Wire Leads 3250L-1-100 Bourns 25: $61.04 Non-Stocked	Mfr. Part # 3250L-1-100 Mouser Part # 652-3250L-1-100	Bourns	Trimmer Resistors - Through Hole 10 OHMS 5% Sq Sealed Wire Leads Learn More about Bourns 3250 trimpot potentiometers	Datasheet	Non-Stocked	$61.04 $57.27 $57.25 View Quote	Min.: 25 Mult.: 25	3250	Wire Lead	Multiturn	25 Turn	10 Ohms	Side Slot	1 W	5 %		Horizontal Adjustment	- 65 C	+ 150 C	Panel Mount	Bulk
Trimmer Resistors - Through Hole 10 OHMS 5% Wire Lead Sealed Panel Mount 3250L-1-100M Bourns 25: $100.30 Non-Stocked	Mfr. Part # 3250L-1-100M Mouser Part # 652-3250L-1-100M	Bourns	Trimmer Resistors - Through Hole 10 OHMS 5% Wire Lead Sealed Panel Mount Learn More about Bourns 3250 trimpot potentiometers	Datasheet	Non-Stocked	$100.30 $94.45 View Quote	Min.: 25 Mult.: 25	3250	Wire Lead	Multiturn	25 Turn	10 Ohms	Side Slot	1 W	5 %		Horizontal Adjustment	- 65 C	+ 150 C	Panel Mount	Bulk

3250 Trimpot® Trimming Potentiometers

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